output
20152020
most citedThe CALIFA survey across the Hubble sequence: Spatially resolved stellar population properties in galaxies

311 citations

Showing 2015Show all

9 papers · 1 filter

astro-ph.GA2015★ 118 cited

The warm ionized gas in CALIFA early-type galaxies: 2D emission-line patterns and kinematics for 32 galaxies

J. M. Gomes, P. Papaderos, C. Kehrig +23

The morphological, spectroscopic and kinematical properties of the warm interstellar medium (wim) in early-type galaxies (ETGs) hold key observational constraints to nuclear activi…

astro-ph.GA2015★ 32 cited

Spectroscopic aperture biases in inside-out evolving early-type galaxies from CALIFA

J. M. Gomes, P. Papaderos, J. M. Vílchez +21

Integral field spectroscopy studies based on CALIFA data have recently revealed the presence of ongoing low-level star formation (SF) in the periphery of ~10% of local early-type g…

astro-ph.GA2015★ 46 cited

Spiral-like star-forming patterns in CALIFA early-type galaxies

J. M. Gomes, P. Papaderos, J. M. Vílchez +21

Based on a combined analysis of SDSS imaging and CALIFA integral field spectroscopy data, we report on the detection of faint (24 < μ mag/arcsec < 26) star-forming spiral-a…

astro-ph.GA2015★ 53 cited

Outer-disk reddening and gas-phase metallicities: The CALIFA connection

R. A. Marino, A. Gil de Paz, S. F. Sánchez +27

We study, for the first time in a statistically significant and well-defined sample, the relation between the outer-disk ionized-gas metallicity gradients and the presence of break…

astro-ph.GA2015★ 1 cited

PopIII-star siblings in IZw18 and WRs in metal-poor galaxies unveiled from integral field spectroscopy

Carolina Kehrig, Jose M. Vilchez, Enrique Perez-Montero +5

Here we highlight our recent results from the IFS study of Mrk178, the closest metal-poor WR galaxy, and of IZw18, the most metal-poor star-forming galaxy known in the local Univer…

astro-ph.GA2015★ 311 cited

The CALIFA survey across the Hubble sequence: Spatially resolved stellar population properties in galaxies

R. M. González Delgado, R. García-Benito, E. Pérez +32

This paper characterizes the radial structure of stellar population properties of galaxies in the nearby universe, based on 300 galaxies from the CALIFA survey. The sample covers a…

astro-ph.GA2015★ 121 cited

Tracing kinematic (mis)alignments in CALIFA merging galaxies: Stellar and ionized gas kinematic orientations at every merger stage

J. K. Barrera-Ballesteros, B. García-Lorenzo, J. Falcón-Barroso +27

We present spatially resolved stellar and/or ionized gas kinematic properties for a sample of 103 interacting galaxies, tracing all merger stages: close companions, pairs with morp…

astro-ph.GA2015★ 26 cited

Fossil group origins V. The dependence of the luminosity function on the magnitude gap

S. Zarattini, J. A. L Aguerri, R. Sanchez-Janssen +11

In nature we observe galaxy aggregations that span a wide range of magnitude gaps between the two first-ranked galaxies of a system (). There are systems with gaps close t…

astro-ph.GA2015★ 100 cited

The extended HeII4686-emitting region in IZw18 unveiled: clues for peculiar ionizing sources

C. Kehrig, J. M. Vilchez, E. Perez-Montero +5

New integral field spectroscopy has been obtained for IZw18, the nearby lowest-metallicity galaxy considered our best local analog of systems forming at high-z. Here we report the…